Chef/Ruby gui code

szboardstretcher · 01-15-2014, 08:37 AM

(Did the programming forum disappear?)

Anyway, I have chef which is a ruby program, and I have a hard time understanding ruby. I need a class! But anyway, if someone could answer my question, i would appreciate it.

I want to add a small 'YAY.jpg' next to the node name, if it has 'detroit' in the name. Anyone have an idea how to modify this to do so?

Code:

.block#block-tables
  .content
    %h2.title
      Node List
    .inner
      = render('navigation', :active => 'index')
    .content
      .inner
        %table.table
          %tr
            %th.first{:colspan => 2} Name
            %th &nbsp;
            %th.last &nbsp;
          - even = false
          - if @node_list.empty?
            - if session[:environment]
              %td{:colspan => 4}= "The environment #{session[:environment]} has no nodes"
            - else
              %td{:colspan => 4}= "You have no nodes - try connecting one, or creating or editing a #{link_to('node', nodes_path)}".html_safe
          - else
            - @node_list.sort_by {|value| value.downcase}.each do |node|
              %tr{:class => even ? "even": "odd" }
                %td{:colspan => 2}= link_to node, node_path(node)
                %td
                  = link_to('Edit', edit_node_path(node))
                  |
                  = link_to('Delete', node_path(node), :method => "delete", :confirm => "Really delete Node #{node}?  There is no undo.")
                - even = (not even)